494  
CDUS45 KBYZ 311034  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
334 AM MST FRI JAN 31 2025  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR JANUARY 30 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 412 PM 62 2024 37 16 62  
MINIMUM 29 814 AM -21 1996 19 10 39  
AVERAGE 41 28 13 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 1974 0.01 -0.01 0.00  
MONTH TO DATE 0.84 0.53 0.31 0.38  
SINCE OCT 1 2.14 3.07 -0.93 2.77  
SINCE JAN 1 0.84 0.53 0.31 0.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.2 2014 0.3 -0.3 0.0  
MONTH TO DATE 11.1 10.3 0.8 6.7  
SINCE DEC 1 13.4 20.1 -6.7 8.5  
SINCE JUL 1 17.3 31.4 -14.1 15.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 37 -13 14  
MONTH TO DATE 1215 1144 71 1247  
SINCE DEC 1 2085 2302 -217 2112  
SINCE JUL 1 3357 3904 -547 3471  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 18.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 900 AM  
LOWEST 21 500 PM  
AVERAGE 41  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 67 1992  
MINIMUM TEMPERATURE (F) 19 -17 1969  
 
SUNRISE AND SUNSET  
JANUARY 31 2025.......SUNRISE 737 AM MST SUNSET 519 PM MST  
FEBRUARY 1 2025......SUNRISE 735 AM MST SUNSET 521 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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